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Showing results for 1 - 8 of 8 Colorado

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  1. A new company! : owns mines in Boulder County

    • Name: Orphan Johnny Mining Co
    • Date: 1902?
    • Topic: Gold mines and mining; Mining corporations
    • Format: text
  2. Here is your chance! Offering extraordinary : Pembroke Mining & Milling Co

    • Name: Pembroke Mining & Milling Co; Pembroke Mining & Milling Co
    • Date: 1917?
    • Topic: Mines and mineral resources; Mining corporations
    • Format: text
  3. Prospectus of the Esmeralda Mines Company : incorporated under the laws of Arizona

    • Name: Esmeralda Mines Company
    • Date: 1906?
    • Topic: Gold mines and mining; Mining corporations
    • Format: text
  4. The story of the Climax mine and its ten million tons of free milling gold ore

    • Name: Thunder Mountain Climax Gold Mining Company
    • Date: 1903
    • Topic: Gold mines and mining
    • Format: text
  5. German-American Consolidated Gold Mining Company

    • Name: German-American Consolidated Gold Mining Company; German-American Consolidated Gold Mining Company
    • Date: 1902
    • Topic: Gold mines and mining
    • Format: text
  6. Plain talk with wage earners

    • Name: Wheelmen's Mining and Tunnelling Company (Boulder, Colo.); Wheelmen's Mining and Tunnelling Company (Boulder, Colo.)
    • Date: 1898?
    • Topic: Gold mines and mining; Mining corporations; Mines and mineral resources
    • Format: text
  7. Prospectus of the Otto Shatz Mining, Leasing & Developing Company

    • Name: Otto Shatz Mining, Leasing & Developing Company
    • Date: 190-?
    • Topic: Mining corporations; Gold mines and mining
    • Format: text
  8. The Prout Mining Exploration Company

    • Name: Prout Mining Exploration Company; Prout Mining Exploration Company
    • Date: 1905?
    • Topic: Mining corporations
    • Format: text